Known issues

Get Tails 3.7

To upgrade, automatic upgrades are available from 3.6, 3.6.1, and
3.6.2 to 3.7.

If you cannot do an automatic upgrade or if Tails fails to start after an
automatic upgrade, please try to do a manual upgrade.

If you are doing a manual upgrade from Tails 3.2, 3.3, 3.4, or 3.5, it
is only possible to select an ISO image when running Tails in English. For
other languages, the file chooser button remains inactive:

To do a manual upgrade from Tails 3.2, 3.3, 3.4, or 3.5, you can either: